2019 Open Sud de France

The 2019 Open Sud de France was a men's tennis tournament played on indoor hard courts. It was the 32nd edition of the event, and part of the ATP Tour 250 Series of the 2019 ATP Tour. It took place at the Arena Montpellier in Montpellier, France, from 4 February until 10 February 2019. Unseeded Jo-Wilfried Tsonga, who entered the main draw on a wildcard, won the singles title,

Singles
🇫🇷 Jo-Wilfried Tsonga defeated 🇫🇷 Pierre-Hugues Herbert, 6–4, 6–2
 * It was Tsonga's 1st singles title of the year and the 17th of his career.

Doubles
Ivan Dodig / 🇫🇷 Édouard Roger-Vasselin defeated 🇫🇷 Benjamin Bonzi / 🇫🇷 Antoine Hoang, 6–3, 6–3

Seeds

 * 1 Rankings are as of 28 January 2019.

Other entrants
The following players received wildcards into the singles main draw:
 * 🇫🇷 Ugo Humbert
 * 🇨🇦 Denis Shapovalov
 * 🇫🇷 Jo-Wilfried Tsonga

The following player received entry using a protected ranking into the singles main draw:
 * 🇧🇪 Steve Darcis

The following players received entry from the qualifying draw:
 * 🇩🇪 Matthias Bachinger
 * 🇨🇾 Marcos Baghdatis
 * 🇫🇷 Antoine Hoang
 * 🇫🇷 Nicolas Mahut

The following players received entry as lucky losers:
 * 🇧🇪 Ruben Bemelmans
 * 🇪🇸 Adrián Menéndez Maceiras

Withdrawals

 * 🇫🇷 Richard Gasquet → replaced by Ivo Karlović
 * 🇩🇪 Peter Gojowczyk → replaced by 🇮🇹 Thomas Fabbiano
 * 🇨🇦 Vasek Pospisil → replaced by 🇷🇺 Evgeny Donskoy
 * 🇩🇪 Cedrik-Marcel Stebe → replaced by 🇲🇩 Radu Albot
 * 🇨🇿 Jiří Veselý → replaced by 🇧🇪 Ruben Bemelmans
 * 🇩🇪 Mischa Zverev → replaced by 🇪🇸 Adrián Menéndez Maceiras

Seeds

 * 1 Rankings as of January 28, 2019.

Other entrants
The following pairs received wildcards into the doubles main draw:
 * 🇫🇷 Benjamin Bonzi / 🇫🇷 Antoine Hoang
 * 🇫🇷 Constant Lestienne / 🇫🇷 Lucas Pouille